Section 203.17 - Collector depositaries(a)Debit to reserve account. On the business day that the TSC receives an AOC from a collector depositary, the TSC will debit the depositary's reserve account for the amount reported on the AOC and credit that amount to Treasury's account.(b)Late delivery of AOC. If an AOC does not arrive at the TSC before the designated cutoff time on the first business day after the AOC date, an FTD late fee in the form of interest at the TT&L rate of interest will.be assessed for each day's delay in receipt of the AOC. Upon the direction of Treasury, the TSC will debit the depositary's reserve account for the amount of the late fee.